All Cruise Lines

Costa Cruise Lines

Costa Diadema

Costa Diadema Shore Excursions
Costa Diadema Deck Plans & Cabin Photos

For help choosing a cruise, try our Virtual Cruise Advisor™ or Live Help.

Detailed Ship Information: Weighing in at 132,500 gross tonnage and with accommodation for a total of 4,947 Guests, this is the biggest Italian-flagged cruise ship afloat. The Costa Diadema reflects perfectly the meaning of... Read More

Select a sail date below for competing quotes from multiple travel agencies:

4 Night - Mediterranean from Barcelona
Starting in Barcelona with stops in Marseilles, Savona

2022 Sails: Apr 8

4 Night - Mediterranean from Marseilles
Starting in Marseilles with stops in Savona, Barcelona

2022 Sails: Apr 9

4 Night - Mediterranean from Savona
Starting in Savona with stops in Barcelona, Marseilles

2022 Sails: Apr 10

5 Night - Mediterranean from Savona
Starting in Savona with stops in Palma, Barcelona, Marseilles

2022 Sails: Apr 14

5 Night - Mediterranean from Barcelona
Starting in Barcelona with stops in Marseilles, Savona, Palma

2022 Sails: Apr 17

5 Night - Mediterranean from Marseilles
Starting in Marseilles with stops in Savona, Palma, Barcelona

2022 Sails: Apr 18

5 Night - Mediterranean from Savona
Starting in Savona with stops in Palma, Barcelona, Marseilles

2022 Sails: Apr 19

7 Night - Mediterranean from Barcelona
Starting in Barcelona with stops in Marseilles, Savona, Naples, Catania

2021 Sails: Nov 5

7 Night - Mediterranean from Marseilles
Starting in Marseilles with stops in Savona, Naples, Catania, Barcelona

2021 Sails: Nov 6, Nov 13, Nov 20, Nov 27, Dec 18, Dec 25, 2022: Jan 1, Jan 22, Feb 12, Mar 5, Mar 26, Apr 2

7 Night - Mediterranean from Savona
Starting in Savona with stops in Naples, Catania, Barcelona, Marseilles

2021 Sails: Nov 7

7 Night - Mediterranean from Barcelona
Starting in Barcelona with stops in Marseilles, Savona, Naples, Catania

2021 Sails: Nov 12

7 Night - Mediterranean from Barcelona
Starting in Barcelona with stops in Marseilles, Savona, Naples, Catania

2021 Sails: Dec 17, 2022: Jan 21, Feb 11, Mar 4

7 Night - Mediterranean from Barcelona
Starting in Barcelona with stops in Marseilles, Savona, Naples, Catania

2022 Sails: Mar 25

14 Night - Mediterranean from Barcelona
Starting in Barcelona with stops in Marseilles, Savona, Naples, Catania, Crete, Haifa, Port Said, Alexandria, Valletta

2021 Sails: Dec 3, 2022: Jan 7, Jan 28, Feb 18

14 Night - Mediterranean from Marseilles
Starting in Marseilles with stops in Savona, Naples, Catania, Crete, Haifa, Port Said, Alexandria, Valletta, Barcelona

2021 Sails: Dec 4, 2022: Jan 8, Jan 29, Feb 19

14 Night - Mediterranean from Savona
Starting in Savona with stops in Naples, Catania, Crete, Haifa, Port Said, Alexandria, Valletta, Barcelona, Marseilles

2021 Sails: Dec 5, 2022: Jan 9, Jan 30, Feb 20

14 Night - Mediterranean from Barcelona
Starting in Barcelona with stops in Marseilles, Savona, Naples, Catania, Crete, Izmir, Istanbul, Athens

2022 Sails: Mar 11

14 Night - Mediterranean from Marseilles
Starting in Marseilles with stops in Savona, Naples, Catania, Crete, Izmir, Istanbul, Athens, Barcelona

2022 Sails: Mar 12

14 Night - Mediterranean from Savona
Starting in Savona with stops in Naples, Catania, Crete, Izmir, Istanbul, Athens, Barcelona, Marseilles

2022 Sails: Mar 13

About Costa Diadema

Weighing in at 132,500 gross tonnage and with accommodation for a total of 4,947 Guests, this is the biggest Italian-flagged cruise ship afloat. The Costa Diadema reflects perfectly the meaning of her name because it is beautiful and comfortable for size and sophistication furniture. Onboard Costa Diadema, guests spend intense and unforgettable holidays, offering exclusive innovations regarding culinary, entertainment and technology.

Costa Diadema Itineraries